i am using a logic analyze to measure speed of the i2c bus, but need some help. its supposed be operating at 400khz
this is in the code:
Wire.begin(I2C_MASTER, 0x00, I2C_PINS_18_19, I2C_PULLUP_EXT, 400000); // Wire bus, SCL pin 19, SDA pin 18, ext pullup, 400kHz
can someone look at these logic analyzer screen shots and tell me is its working at the correct speed?
thanks
this is in the code:
Wire.begin(I2C_MASTER, 0x00, I2C_PINS_18_19, I2C_PULLUP_EXT, 400000); // Wire bus, SCL pin 19, SDA pin 18, ext pullup, 400kHz
can someone look at these logic analyzer screen shots and tell me is its working at the correct speed?
thanks